DZ23C2V7 - DZ23C51
Document number: DS18002 Rev. 21 - 2
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DZ23C2V7 - DZ23C51
300mW DUAL SURFACE MOUNT ZENER DIODE
Features
Dual Zeners in Common Cathode Configuration
300mW Power Dissipation
Ideally Suited for Automated Insertion
VZ For Both Diodes in One Case is 5%
Common Anode Style Available, See AZ Series
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)
Mechanical Data
Case: SOT23
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish Annealed over Alloy 42 Lead Frame
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.008 grams (Approximate)
Ordering Information (Notes 5 and 6)
Part Number
Qualification
Shipping
(Type Number)-7-F*
Commercial
3000/Tape & Reel
(Type Number)Q-7-F*
Automotive
3000/Tape & Reel
*Add “-7-F” to the appropriate type number in Electrical Characteristics Table on Page 2. Example: 6.2V Zener = DZ23C6V2-7-F.
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to https://www.diodes.com/quality/.
5. Product manufactured with Date Code OW (week 42, 2009) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code OW are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
6. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
Date Code Key
Year
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
Code
A
B
C
D
E
F
G
H
I
J
K
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Top View
Device Schematic
SOT23
K = SAT (Shanghai Assembly / Test Site)
xx = Product Type Marking Code
See Electrical Characteristics Table
YM = Date Code Marking
Y = Year (ex: G = 2019)
M = Month (ex: 9 = September)
C = CAT (Chengdu Assembly / Test Site)
xx = Product Type Marking Code
See Electrical Characteristics Table
YM = Date Code Marking
Y = Year (ex: G = 2019)
M = Month (ex: 9 = September)
Cxx
YM
Kxx
YM
DZ23C2V7 - DZ23C51
Document number: DS18002 Rev. 21 - 2
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April 2019
© Diodes Incorporated
DZ23C2V7 - DZ23C51
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 7)
PD
300
mW
Thermal Resistance, Junction to Ambient Air (Note 7)
RθJA
417
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
Note: 7. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com.
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type
Number
Marking
Code
Zener
Voltage Range
(Note 8)
Maximum
Zener Impedance
f = 1kHz
Typical
Temperature
Coefficient
Minimum
Reverse
Voltage (Note 8)
@ IZT = 5.0mA
ZZT @ IZT = 5.0mA
ZZK @ IZK = 1.0mA
@ IR = 0.1µA
VZ (V)
Ω
Ω
TC (%/°C)
VR (V)
DZ23C2V7
V1
2.5 to 2.9
83
500
-0.065
—
DZ23C3V0
V2
2.8 to 3.2
95
500
-0.060
—
DZ23C3V3
V3
3.1 to 3.5
95
500
-0.055
—
DZ23C3V6
V4
3.4 to 3.8
95
500
-0.055
—
DZ23C3V9
V5
3.7 to 4.1
95
500
-0.050
—
DZ23C4V3
V6
4.0 to 4.6
95
500
-0.035
—
DZ23C4V7
V7
4.4 to 5.0
78
500
-0.015
—
DZ23C5V1
V8
4.8 to 5.4
60
480
+0.005
0.8
DZ23C5V6
V9
5.2 to 6.0
40
400
+0.020
1.0
DZ23C6V2
VA
5.8 to 6.6
10
200
+0.030
2.0
DZ23C6V8
VB
6.4 to 7.2
8.0
150
+0.045
3.0
DZ23C7V5
VC
7.0 to 7.9
7.0
50
+0.050
5.0
DZ23C8V2
VD
7.7 to 8.7
7.0
50
+0.055
6.0
DZ23C9V1
VE
8.5 to 9.6
10
50
+0.065
7.0
DZ23C10
VF
9.4 to 10.6
15
70
+0.065
7.5
DZ23C11
VG
10.4 to 11.6
20
70
+0.070
8.5
DZ23C12
VH
11.4 to 12.7
20
90
+0.075
9.0
DZ23C13
VI
12.4 to 14.1
25
110
+0.080
10.0
DZ23C15
VJ
13.8 to 15.6
30
110
+0.080
11.0
DZ23C16
VK
15.3 to 17.1
40
170
+0.090
12.0
DZ23C18
VL
16.8 to 19.1
50
170
+0.090
14.0
DZ23C20
VM
18.8 to 21.2
50
220
+0.090
15.0
DZ23C22
VN
20.8 to 23.3
55
220
+0.090
17.0
DZ23C24
VO
22.8 to 25.6
80
220
+0.090
18.0
DZ23C27
VP
25.1 to 28.9
80
250
+0.090
20.0
DZ23C30
VQ
28 to 32
80
250
+0.090
22.5
DZ23C33
VR
31 to 35
80
250
+0.090
25.0
DZ23C36
VS
34 to 38
90
250
+0.090
27.0
DZ23C39
VT
37 to 41
90
300
+0.110
29.0
DZ23C43
VU
40 to 46
100
700
+0.110
32.0
DZ23C47
VV
44 to 50
100
750
+0.110
35.0
DZ23C51
VW
48 to 54
100
750
+0.110
38.0
Note: 8. Short duration pulse test used to minimize self-heating effect.
DZ23C2V7 - DZ23C51
Document number: DS18002 Rev. 21 - 2
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April 2019
© Diodes Incorporated
DZ23C2V7 - DZ23C51
T , AMBIEMT TEMPERATURE (
癈
)
Fig. 1 Power Derating Curve
A
P , POWER DISSIPATION (mW)
D
200
100
300
0
400
500
0 120 200
40 80 160
Note 6
0
10
20
30
40
50
0 1 2 3 4 5 6 78 9 10
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
Z
0
10
20
30
0
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
Z
10 20 30 40
T = 25
癈
j
Test Current I
5mA Z
C10
C12
C18
C22
C27
C33 C36
C15
0
2
4
6
8
10
10 20 30 40 50 60 70 80 90 100
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics
Z
0
C , TOTAL CAPACITANCE (pF)
T
10
100
1,000
10 100
1V , NOMINAL ZENER VOLTAGE (V)
Fig. 5 Typical Total Capacitance vs. Nominal Zener Voltage
Z
Note 7
(°C)
TJ = 25°C
TJ = 25°C
TJ = 25°C
TJ = 25°C
DZ23C2V7 - DZ23C51
Document number: DS18002 Rev. 21 - 2
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April 2019
© Diodes Incorporated
DZ23C2V7 - DZ23C51
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
J
K1 K
L1
GAUGE PLANE
0.25
H
L
M
All 7°
A
CB
D
G
F
a
SOT23
Dim
Min
Max
Typ
A
0.37
0.51
0.40
B
1.20
1.40
1.30
C
2.30
2.50
2.40
D
0.89
1.03
0.915
F
0.45
0.60
0.535
G
1.78
2.05
1.83
H
2.80
3.00
2.90
J
0.013
0.10
0.05
K
0.890
1.00
0.975
K1
0.903
1.10
1.025
L
0.45
0.61
0.55
L1
0.25
0.55
0.40
M
0.085
0.150
0.110
a
0°
8°
--
All Dimensions in mm
Dimensions
Value (in mm)
C
2.0
X
0.8
X1
1.35
Y
0.9
Y1
2.9
X
Y
Y1 C
X1
DZ23C2V7 - DZ23C51
Document number: DS18002 Rev. 21 - 2
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April 2019
© Diodes Incorporated
DZ23C2V7 - DZ23C51
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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final and determinative format released by Diodes Incorporated.
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written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
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